How many patents does
Itoki Corporation have?
patents
891
families
592
granted
230
applications
661
JP
780
US
56
CN
19
WO
15
EP
6
KR
1
RoW
14
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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read summary of their published patent
the following tables are just extracts from the report
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Itoki Corporation
Top ten assignees appearing on patents
2009 - 2018
2018
| itoki corporation | 7 |
Itoki Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| chair, in particular office chair | 14 | 2012 |
| chair | 12 | 2012 |
| chair | 10 | 2013 |
| rocking chair | 9 | 2009 |
| rocking chair and spring unit used therein | 8 | 2011 |
| chair | 8 | 2005 |
| chair | 6 | 2011 |
| chair | 4 | 2012 |
| caster | 4 | 2007 |
| chair | 4 | 2013 |